Correct

老王卖瓜,自卖自夸

/ lǎo wáng mài guā, zì mài zìkuā /
Strokes

Definition

every potter praises his own pot (idiom)/all one's geese are swans

Example

Definition

Lao Wang selling melons praises his own goods―praise one's own work or wares; every cook praises his own broth